Merge branch 'maint'

* maint:
  diff -c -p: do not die on submodules

Conflicts:
	combine-diff.c

1 files changed, 39 insertions, 0 deletions

diff --git a/t/t4027-diff-submodule.sh b/t/t4027-diff-submodule.sh
index 1c2edebb09..5cf8924b21 100755
--- a/t/t4027-diff-submodule.sh
+++ b/t/t4027-diff-submodule.sh
@@ -57,4 +57,43 @@ test_expect_success 'git diff (empty submodule dir)' '
 	test_cmp empty actual.empty
 '
 
+test_expect_success 'conflicted submodule setup' '
+
+	# 39 efs
+	c=fffffffffffffffffffffffffffffffffffffff
+	(
+		echo "000000 $_z40 0	sub"
+		echo "160000 1$c 1	sub"
+		echo "160000 2$c 2	sub"
+		echo "160000 3$c 3	sub"
+	) | git update-index --index-info &&
+	echo >expect.nosub '\''diff --cc sub
+index 2ffffff,3ffffff..0000000
+--- a/sub
++++ b/sub
+@@@ -1,1 -1,1 +1,1 @@@
+- Subproject commit 2fffffffffffffffffffffffffffffffffffffff
+ -Subproject commit 3fffffffffffffffffffffffffffffffffffffff
+++Subproject commit 0000000000000000000000000000000000000000'\'' &&
+
+	hh=$(git rev-parse HEAD) &&
+	sed -e "s/$_z40/$hh/" expect.nosub >expect.withsub
+
+'
+
+test_expect_success 'combined (empty submodule)' '
+	rm -fr sub && mkdir sub &&
+	git diff >actual &&
+	test_cmp expect.nosub actual
+'
+
+test_expect_success 'combined (with submodule)' '
+	rm -fr sub &&
+	git clone --no-checkout . sub &&
+	git diff >actual &&
+	test_cmp expect.withsub actual
+'
+
+
+
 test_done